CVE-2024-20439
Published Sep 4, 2024
Last updated a day ago
AI description
CVE-2024-20439 is a vulnerability in the Cisco Smart Licensing Utility. It stems from an undocumented static user credential for an administrative account. An unauthenticated, remote attacker could exploit this vulnerability by using the static credentials to log in to an affected system. Successful exploitation could allow the attacker to log in with administrative privileges over the API of the Cisco Smart Licensing Utility application. Cisco has released software updates to address this vulnerability.
- Description
- A vulnerability in Cisco Smart Licensing Utility (CSLU) could allow an unauthenticated, remote attacker to log into an affected system by using a static administrative credential. This vulnerability is due to an undocumented static user credential for an administrative account. An attacker could exploit this vulnerability by using the static credentials to login to the affected system. A successful exploit could allow the attacker to login to the affected system with administrative rights over the CSLU application API.
- Source
- psirt@cisco.com
- NVD status
- Modified
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
Data from CISA
- Vulnerability name
- Cisco Smart Licensing Utility Static Credential Vulnerability
- Exploit added on
- Mar 31, 2025
- Exploit action due
- Apr 21, 2025
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.
- Hype score
4
Cisco has warned admins to patch a critical Cisco Smart Licensing Utility (CSLU) vulnerability, which exposes a built-in backdoor admin account now used in attacks. Cisco patched the static user credential security flaw (CVE-2024-20439) in September. https://t.co/t6Q5YAqiN3 https
@riskigy
2 Apr 2025
20 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2024-20439
@transilienceai
2 Apr 2025
25 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
Apple corregge 3 vulnerabilità critiche ed emerge exploit attivo su Cisco Sicurezza Informatica, cisa, cisco, CVE-2024-20439, CVE-2025-24085, exploit, iOS 15.8.4, vulnerabilità, webkit, zero-day https://t.co/SMuNjif9qA https://t.co/V66ErBLPWQ
@matricedigitale
1 Apr 2025
72 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
米CISAは、CVE-2024-20439を既知の悪用脆弱性(KEV)カタログに追加した。 この脆弱性はCisco Smart Licensing Utility(CSLU)に存在し、未認証の遠隔攻撃者が静的な管理者用認証情報を用いてシステムに侵入できる。
@yousukezan
1 Apr 2025
1137 Impressions
1 Retweet
6 Likes
1 Bookmark
0 Replies
0 Quotes
CISA added a Cisco Smart Licensing Utility Static Credential vulnerability tracked as CVE-2024-20439 to the Known Exploited Vulnerabilities Catalog. This flaw allows unauthenticated attackers to log in using this hardcoded credential. More information about the flaw and its
@BleepinComputer
31 Mar 2025
6606 Impressions
11 Retweets
37 Likes
6 Bookmarks
1 Reply
2 Quotes
🛡️ We added Cisco Smart Licensing Utility vulnerability CVE-2024-20439 to our Known Exploited Vulnerabilities Catalog. Visit https://t.co/bJOgGeWmb8 & apply mitigations to protect your org from cyberattacks. #Cybersecurity #InfoSec https://t.co/JBHyU88I3W
@CISACyber
31 Mar 2025
4917 Impressions
31 Retweets
45 Likes
6 Bookmarks
0 Replies
2 Quotes
Cisco Smart Licensing Utility の積極的な悪用を観測:2024年9月の CVE-2024-20439/20440 https://t.co/1uaNT4rPRm たびたび攻撃の標的になる Cisco 製品ですが、2024年9月に公開の Cisco Smart Licensing Utility
@iototsecnews
31 Mar 2025
28 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2024-20439
@transilienceai
30 Mar 2025
30 Impressions
0 Retweets
0 Likes
0 Bookmarks
1 Reply
0 Quotes
There have been reports of active exploitation of vulnerabilities (CVE-2024-20439 and CVE-2024-20440) in unpatched Cisco Smart Licensing Utility instances. Users and administrators of affected products are advised to update to the latest versions immediately. https://t.co/xgs1M9f
@CSAsingapore
25 Mar 2025
159 Impressions
1 Retweet
2 Likes
0 Bookmarks
2 Replies
0 Quotes
🚨 Critical alert from SANS: Two high-severity vulnerabilities in Cisco's Smart Licensing Utility (CVE-2024-20439, CVE-2024-20440) could grant unauthorized access. Update needed! 💻🔒 #Cisco #CyberThreat #USA link: https://t.co/vPEtPKSqR1 https://t.co/7sod3z3yFy
@TweetThreatNews
24 Mar 2025
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Deep Dive Alert. Cisco vulnerabilities are wreaking havoc. Today, we unpack three critical flaws, CVE-2024-20439, CVE-2024-20440, and CVE-2024-0305, that are turning unpatched systems into sitting ducks. A Thread. 🧵👇 https://t.co/9ZEluT9O43
@AnagliWisdoms
24 Mar 2025
53 Impressions
1 Retweet
1 Like
0 Bookmarks
1 Reply
0 Quotes
🔥 Hardcoded admin logins. Leaky debug logs. Cisco Smart Licensing Utility is under fire. Hackers are actively exploiting CVE-2024-20439 & CVE-2024-20440—both rated 9.8. Access to admin creds & APIs is on the line. https://t.co/QWTrVsKujt
@achi_tech
23 Mar 2025
35 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
به تازگی هکر ها دو آسیب پذیری موجود در Cisco Smart Licensing با کدهای شناسایی CVE-2024-20439 و CVE-2024-20440 را اکسپلویت نموده اند. برای پیشگیری و مقابله با این تهدید ، به روز رسانی لازم را اعمال نمایید. https://t.co/Poz3aKY03t https://t.co/EL6aggzHLs
@AmirHossein_sec
22 Mar 2025
28 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Actively exploited CVE : CVE-2024-20439
@transilienceai
21 Mar 2025
10 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
https://t.co/EcfgIM37UW Tentativi di sfruttamento per Cisco Smart Licensing Utility CVE-2024-20439 e CVE-2024-20440 https://t.co/m9ZB8wrlGN
@palmacci24838
21 Mar 2025
3 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
به تازگی هکر ها دو آسیب پذیری موجود در Cisco Smart Licensing با کدهای شناسایی CVE-2024-20439 و CVE-2024-20440 را اکسپلویت نموده اند. برای پیشگیری و مقابله با این تهدید ، به روز رسانی لازم را اعمال نمایید. https://t.co/3iHyvemMMO
@cybernetic_cy
21 Mar 2025
103 Impressions
2 Retweets
3 Likes
0 Bookmarks
0 Replies
0 Quotes
重大なCisco Smart Licensing Utilityの脆弱性が攻撃で悪用される(CVE-2024-20439、CVE-2024-20440) https://t.co/fxJZMsoGG6 #Security #セキュリティ #ニュース
@SecureShield_
21 Mar 2025
25 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Ongoing Cyber Attacks Exploit Critical Vulnerabilities in Cisco Smart Licensing Utility Active exploitation of Cisco CVE-2024-20439 & 20440 in Smart Licensing forces urgent patching of vulnerable versions. https://t.co/gyTfjFV5Ms https://t.co/uRvKgKQUsb
@matarturo
21 Mar 2025
16 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🗞️ Critical Cisco Smart Licensing Utility Flaws Now Under Active Exploitation Attackers are hitting unpatched Cisco Smart Licensing Utility instances, exploiting a backdoor admin account flaw (CVE-2024-20439) revealed just weeks ago. Cisco’s patches are out—update now to stop h
@gossy_84
21 Mar 2025
60 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Ongoing attacks target critical #Cisco Smart Licensing Utility flaws (CVE-2024-20439, CVSS 9.8). Patch now to stay secure! More details: https://t.co/deZJvhYXm0 #CyberSecurity #Infosec https://t.co/deZJvhYXm0
@SalvadorCloud
21 Mar 2025
16 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
📌 تواجه أداة ترخيص Cisco Smart Licensing Utility هجمات إلكترونية نشطة تستغل ثغرتين أمنيّتين تم تصحيحهما. الأولى، CVE-2024-20439، ذات تصنيف عالٍ (9.8)، تتعلق بوجود بيانات اعتماد مستخدم ثابتة غير موثقة لحساب إداري يمكن للمهاجم استغلالها لتسجيل الدخول. #الامن_السيبراني https://t.c
@Cybercachear
21 Mar 2025
12 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Attackers are targeting Cisco Smart Licensing Utility (CSLU) unpatched against a vulnerability exposing a built-in backdoor admin account. Cisco patched this flaw (CVE-2024-20439) "an undocumented static user credential for an administrative account" https://t.co/yyrdMNgwj6 https
@riskigy
21 Mar 2025
41 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Attackers are exploiting unpatched Cisco Smart Licensing Utility instances, targeting vulnerabilities CVE-2024-20439 and CVE-2024-20440, allowing unauthorized remote access and sensitive data exposure. Cisco released patches. #Security https://t.co/RqcC3SmPMD
@Strivehawk
20 Mar 2025
21 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Critical vulnerabilities in Cisco Smart Licensing Utility (CVE-2024-20439, CVE-2024-20440) expose backdoor admin access and sensitive logs. Patch now available! ⚠️ #CiscoSecurity #NetworkThreats #USA link: https://t.co/pAVgLRQMcl https://t.co/gKjmSjpUHb
@TweetThreatNews
20 Mar 2025
23 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Cisco Smart Licensing Utilityの脆弱性(CVE-2024-20439およびCVE-2024-20440)に対する攻撃が確認された。 攻撃者は、デフォルトの認証情報を使用してCSLUインスタンスへのアクセスを試みている。これらの脆弱性は2024年9月に修正されているが、依然として攻撃対象である。 https://t.co/MgViPoBOSl
@01ra66it
20 Mar 2025
260 Impressions
2 Retweets
6 Likes
1 Bookmark
0 Replies
0 Quotes
Exploit Attempts for Cisco Smart Licensing Utility CVE-2024-20439 and CVE-2024-20440 - SANS Internet Storm Center - https://t.co/GrQGMwe8MI
@moton
20 Mar 2025
339 Impressions
3 Retweets
4 Likes
0 Bookmarks
0 Replies
0 Quotes
New post from https://t.co/uXvPWJyEiR (Exploit Attempts for Cisco Smart Licensing Utility CVE-2024-20439 and CVE-2024-20440, (Wed, Mar 19th)) has been published on https://t.co/3TZL9RAgcl https://t.co/JbOU4XFrbn
@WolfgangSesin
19 Mar 2025
25 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Exploitation Attempts Targeting #Cisco Smart Licensing Utility Vulnerabilities (#CVE-2024-20439 & #CVE-2024-20440) https://t.co/B8G5HM2L7S
@UndercodeNews
19 Mar 2025
15 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
Exploit Attempts for Cisco Smart Licensing Utility CVE-2024-20439 and CVE-2024-20440 https://t.co/eJScPfXhPm https://t.co/SuIWUbODWQ
@sans_isc
19 Mar 2025
1715 Impressions
5 Retweets
5 Likes
3 Bookmarks
0 Replies
0 Quotes
#Vulnerability #cisco Researcher Details CVE-2024-20439 (CVSS 9.8) Flaw in Cisco Smart Licensing Utility https://t.co/DEW0VWDKVB
@Komodosec
30 Oct 2024
29 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
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