CVE-2017-9489: cisco dpc3939b_firmware Cross-Site Request Forgery (CSRF)
CVSS: 8.8v3.1HighModified
Published 31-07-2017Last modified 05-08-2024
Vulnerability summary
CVE-2017-9489 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in cisco dpc3939b_firmware. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.61%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 31-07-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The Comcast firmware on Cisco DPC3939B (firmware version dpc3939b-v303r204217-150321a-CMCST) devices allows configuration changes via CSRF.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.61%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
0.00 pp
From 0.61% on 20-09-2026
20-09-202620-10-2026
EPSS score0.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCabletap
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Cisco1 product
- dpc3939b_firmwaredpc3939b-v303r204217-150321a-cmcst
Commscope1 product
- arris_tg1682g_firmware10.0.132.sip.pc20.ct | tg1682_2.2p7s2_prod_sey
2 vendors · 2 products